110 search results - page 2 / 22 » A Novel Riemannian Framework for Shape Analysis of 3D Object... |
IJCV
2010
13 years 4 months ago
2010
This paper presents a unified framework for 3D shape retrieval. The method supports multimodal queries (2D images, sketches, 3D objects) by introducing a novel view-based approach...
MICCAI
2010
Springer
13 years 4 months ago
2010
Springer
Abstract. This paper proposes a novel technique for constructing a neuroanatomical shape complex atlas using an information geometry framework. A shape complex is a collection of s...
CVPR
2008
IEEE
14 years 8 months ago
2008
IEEE
Recently, a novel Log-Euclidean Riemannian metric [28] is proposed for statistics on symmetric positive definite (SPD) matrices. Under this metric, distances and Riemannian means ...
CVPR
2007
IEEE
14 years 8 months ago
2007
IEEE
An important goal of statistical shape analysis is the discrimination between populations of objects, exploring group differences in morphology not explained by standard volumetri...
CVPR
2006
IEEE
14 years 8 months ago
2006
IEEE
This paper develops an efficient new method for 3D partial shape retrieval. First, a Monte Carlo sampling strategy is employed to extract local shape signatures from each 3D model...